Philips 1000-Watt Ceramalux (AGRO-LITE XT) High Pressure Sodium lamps are ideal for growing vegetables and flowers Features an enhanced spectrum that can help increase your plant growth by 22% Excellent lumen and growth light maintenance at 97% safeguards a constant crop quality and quantity over time Simple and robust construction for enhanced reliability and longer life ED25 shape, E39 base

• Hydrofarm only offers the best bulbs in the industry
• Backed by manufacturer's warranty
• Great for indoor gardening or supplemental greenhouse lighting
• We carry all HPS, MH, CMH, DE bulbs
• Another great item from Flora Hydroponics

Hydrofarm only offers the best bulbs in the industryPhilips